Massage gun



FIG. 1 is a perspective view of a massage gun showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a right-side view thereof;

FIG. 5 is a left-side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a partially enlarged perspective view taken from area 8 in FIG. 1; and,

FIG. 9 is a partially enlarged perspective view taken from area 9 in FIG. 1.

The broken lines in the drawings depict portions of the massage gun that form no part of the claimed design. Broken lines are used in FIG. 1, 8, and 9 to indicate enlarged views of the drawings and form no part of the claimed design. 

CLAIM The ornamental design for a massage gun, as shown and described. 